Mathematics · Quadratic Equations
Which of the following is NOT a quadratic equation?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1(x + 1)2 = 2(x - 3)
- 2(x + 2)2 = 2x(x + 1)
- 3x2 + 3x + 1 = (x - 2)2✓
- 4m(2m + 3) = m2 + 1
Correct answer
x2 + 3x + 1 = (x - 2)2
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